A list of all Iceland ASNs including hosting providers, ISPs, and businesses with announced IPv4 and IPv6 prefixes.
| ASN | Type | IPv4 Routes | IPv6 Routes | Company |
|---|---|---|---|---|
| AS12969 | ISP & Mobile | 33 | 2 | Ljosleidarinn ehf |
| AS200651 | Hosting Provider | 30 | 6 | FlokiNET ehf |
| AS44735 | ISP & Mobile | 19 | 3 | Nova hf |
| AS44515 | Other Business | 17 | 2 | Advania Island ehf |
| AS50613 | Other Business | 17 | 2 | Advania Island ehf |
| AS6677 | ISP & Mobile | 12 | 1 | Mila hf |
| AS205436 | Other Business | 11 | 0 | Wintermute Technologies EHF |
| AS51896 | ISP & Mobile | 9 | 1 | Hringdu ehf |
| AS35834 | Other Business | 9 | 0 | CCP ehf. |
| AS48685 | Other Business | 7 | 2 | Opin Kerfi hf |
| AS60690 | Other Business | 7 | 0 | Opin Kerfi hf |
| AS56704 | ISP & Mobile | 6 | 1 | Farice ehf |
| AS43892 | Hosting Provider | 5 | 2 | Sensa ehf |
| AS44925 | Hosting Provider | 5 | 1 | 1984 ehf |
| AS30818 | Other Business | 5 | 0 | Advania Island ehf |
| AS29689 | Other Business | 4 | 1 | Origo ehf |
| AS200432 | Other Business | 4 | 0 | Teya Iceland hf |
| AS202030 | Other Business | 4 | 0 | Icelandair ehf |
| AS204588 | Other Business | 4 | 0 | Rapyd Europe hf. |
| AS206669 | ISP & Mobile | 4 | 0 | Gagnaveitan ehf. |
| AS31441 | ISP & Mobile | 4 | 0 | Ljosleidarinn ehf |
| AS203322 | Other Business | 3 | 1 | Eimskip Island ehf |
| AS206743 | Other Business | 3 | 0 | Securitas hf. |
| AS211734 | Other Business | 3 | 0 | Vegagerdin |
| AS31236 | Government | 3 | 0 | Reykjavik City Hall |
| AS39472 | Other Business | 3 | 0 | Arion Banki hf |
| AS59396 | Other Business | 3 | 0 | Tolvu- og Rafeindapjonusta Sudurlands ehf |
| AS211757 | Hosting Provider | 2 | 2 | Panascais ehf. |
| AS215823 | Other Business | 2 | 2 | Spaugur ehf. |
| AS51019 | Other Business | 2 | 2 | Kria Elinarbur |
| AS15474 | Education | 2 | 1 | Rannsokna- og haskolanet Islands hf. |
| AS1850 | Other Business | 2 | 1 | Internet a Islandi hf |
| AS197403 | Other Business | 2 | 1 | Islandsbanki hf |
| AS214185 | Other Business | 2 | 1 | Rafey ehf |
| AS216293 | Other Business | 2 | 1 | TechSupport ehf |
| AS44275 | Other Business | 2 | 1 | Opin Kerfi hf |
| AS200868 | Other Business | 2 | 0 | Kapalvaeding ehf. |
| AS203176 | Other Business | 2 | 0 | Reiknistofa bankanna hf. |
| AS203715 | Government | 2 | 0 | Isavia ohf |
| AS206010 | Other Business | 2 | 0 | Umbra Service Center Management |
| AS24743 | ISP & Mobile | 2 | 0 | Snerpa ehf |
| AS25244 | Education | 2 | 0 | deCode genetics Ltd. |
| AS197973 | Government | 1 | 1 | Registers Iceland |
| AS212926 | Other Business | 1 | 1 | Harpa Concert Hall and Conference Centre ohf |
| AS215608 | Government | 1 | 1 | Samgongustofa |
| AS25509 | ISP & Mobile | 1 | 1 | Hringidan ehf / Vortex Inc |
| AS44644 | Other Business | 1 | 1 | Arvakur hf |
| AS47545 | Other Business | 1 | 1 | Verkis hf |
| AS62199 | Hosting Provider | 1 | 1 | Verne Global hf. |
| AS198815 | Other Business | 1 | 0 | Rikisutvarpid Ohf |
| AS199844 | Other Business | 1 | 0 | RARIK ohf. |
| AS202247 | Other Business | 1 | 0 | NetBerg ehf |
| AS206842 | Hosting Provider | 1 | 0 | Tactica ehf |
| AS209214 | Hosting Provider | 1 | 0 | Netheimur ehf. |
| AS210080 | Other Business | 1 | 0 | Tolvuthjonustan ehf. |
| AS210747 | Other Business | 1 | 0 | BERJAYA HOTELS ICELAND hf |
| AS211589 | Other Business | 1 | 0 | Rikisutvarpid Ohf |
| AS211815 | Other Business | 1 | 0 | Landsvirkjun |
| AS212771 | ISP & Mobile | 1 | 0 | Netvoktun ehf |
| AS214144 | Other Business | 1 | 0 | Neydarlinan ohf. |
| AS214215 | ISP & Mobile | 1 | 0 | Farice ehf |
| AS216017 | Other Business | 1 | 0 | Opin Kerfi hf |
| AS29348 | Government | 1 | 0 | Icelandic Ministry of Education and Children |
| AS34678 | Other Business | 1 | 0 | Eignafelag Tolvunar ehf |
| AS39532 | Other Business | 1 | 0 | Landsbankinn hf |
| AS47828 | Other Business | 1 | 0 | Rapyd Europe hf. |
| AS51296 | Other Business | 1 | 0 | Handpoint ehf |
| AS57729 | Other Business | 1 | 0 | Kopavogsbaer |
| AS201849 | Hosting Provider | 0 | 1 | Sensa ehf |